// Copyright © 2018 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package common

import "github.com/pkg/errors"

// isNotFound checks whether an error is about a resource not being found.
func isNotFound(err error) bool {
	// Check the root cause error.
	err = errors.Cause(err)

	if e, ok := err.(interface {
		NotFound() bool
	}); ok {
		return e.NotFound()
	}

	return false
}
